Catalyst 9300L Series Full-Power PoE+ Enterprise Access Switch
Product Description
The Cisco C9300L-48PF-4X-A is a high-power enterprise access switch from the Catalyst 9300L Series by Cisco Systems, engineered for organizations that require maximum PoE capacity, high-speed uplinks, and advanced Layer 3 functionality.
It features 48 Gigabit Ethernet full-PoE+ access ports with an enhanced power budget to support dense deployments of wireless access points, IP cameras, and smart-building devices. With 4 fixed 10G SFP+ uplinks, StackWise-320 support, and Cisco IOS-XE automation capabilities, the switch provides scalable performance, secure connectivity, and simplified management for modern enterprise campuses and branch infrastructures.
Model Type
Enterprise Layer 3 Gigabit Access Switch with Full PoE+, Fixed 10G Uplinks, and StackWise-320
Category
Networking – Enterprise Campus Access Switching
Key Features
48 Full-Power Gigabit PoE+ Ports — Supports high-density powered devices with up to 30W per port and a large overall PoE budget.
Fixed 4×10G SFP+ Uplinks — Enables high-speed fiber connectivity to aggregation or core switches for improved bandwidth and performance.
High Switching Performance — Provides switching capacity around 176 Gbps with strong forwarding throughput for enterprise access deployments.
StackWise-320 Technology — Allows stacking multiple switches with up to 320 Gbps bandwidth for redundancy and simplified operations.
Advanced Layer 3 Routing — Supports enterprise protocols such as OSPF, EIGRP, and BGP for routed access and scalable segmentation.
Enhanced Security Features — Includes MACsec encryption, TrustSec segmentation, ACLs, and authentication controls for secure enterprise networks.
High PoE Budget — Designed for environments requiring many powered devices such as surveillance cameras, wireless APs, and digital signage.
Cisco IOS-XE & Automation Ready — Supports telemetry, APIs, automation tools, and integration with Cisco DNA Center for centralized management.
Technical Specs at a Glance
| Specification | Details |
|---|---|
| Model | Cisco C9300L-48PF-4X-A |
| Series | Catalyst 9300L |
| Downlink Ports | 48× Gigabit PoE+ RJ-45 |
| Uplink Ports | 4× 10G SFP+ (fixed) |
| Switching Capacity | ~176 Gbps |
| Forwarding Rate | ~130 Mpps |
| PoE Budget | High-capacity full PoE+ (expandable with PSU options) |
| Stacking | StackWise-320 |
| Memory | 8 GB DRAM / 16 GB Flash |
| License | Network Advantage |
| Deployment | Enterprise campus / high-density access |
Typical Use Cases
High-Density Wireless Deployments — Ideal for Wi-Fi infrastructure requiring both high bandwidth and power delivery.
Enterprise Surveillance Networks — Supports large numbers of IP cameras and monitoring devices.
Smart Buildings & IoT — Provides power and connectivity for sensors, automation systems, and building infrastructure.
Campus Access Layer with 10G Uplinks — Suitable for organizations needing scalable, routed access switching.
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